Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
748 FOUS52 KCHS 241052 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 652 AM EDT Fri May 24 2024 SCZ050-242000- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 652 AM EDT Fri May 24 2024 Date Fri 05/24/24 Sat 05/25/24 Sun 05/26/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 71 91 72 93 Temp 75 86 90 87 78 74 73 71 75 85 90 88 81 76 73 72 75 88 92 90 82 Dewpt 69 68 67 68 68 69 69 68 71 71 71 71 71 70 71 70 71 72 71 72 72 RH 82 55 47 53 71 84 87 90 87 63 54 57 72 82 93 93 87 59 51 56 72 Wind dir SW SW SW SW S S SW SW SW W W SW S SW SW SW W S S S S Wind spd 5 8 9 10 9 6 5 5 5 6 8 10 4 5 3 2 2 4 5 9 9 Clouds SC SC B1 B2 B2 B1 SC SC SC FW SC SC SC SC FW FW FW FW SC SC SC PoP 12hr 60 50 30 20 20 QPF 12hr 0.85 0.02 0.33 0.06 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C C S S C C S S S S Tstms C L C C S S C C S S S S Heat index 93 91 90 96 94 95 99 97 Max heat 93 92 96 96 99 99 Date Mon 05/27/24 Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 94 74 93 69 90 67 85 Temp 75 77 93 84 76 76 92 82 72 71 89 81 71 68 84 77 Dewpt 73 74 70 72 73 71 69 69 66 65 61 62 59 58 56 59 PWind dir S SW SW SW W NW NW N Wind char LT GN GN GN LT LT LT LT Avg clouds SC SC SC SC SC SC FW FW SC FW FW CL FW FW FW FW PoP 12hr 10 20 20 30 20 10 5 5 Rain shwrs S S S S C S Tstms S S S S C S $$ GAZ118-242000- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 652 AM EDT Fri May 24 2024 Date Fri 05/24/24 Sat 05/25/24 Sun 05/26/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 72 92 72 94 Temp 74 85 91 88 81 76 74 72 74 85 91 90 84 78 74 72 74 88 94 92 84 Dewpt 68 69 68 68 70 70 69 69 70 71 70 70 71 71 71 70 72 72 70 70 72 RH 82 59 47 52 69 82 84 90 87 63 50 52 65 79 90 93 93 59 46 49 67 Wind dir SW W W SW SE S S SW W W W W SW SW SW W W W S S S Wind spd 3 5 6 8 5 5 4 3 4 5 6 6 5 3 2 2 2 4 5 6 5 Clouds SC SC B1 B1 B1 SC SC FW FW FW SC SC SC FW FW FW FW FW FW SC SC PoP 12hr 60 40 30 20 20 QPF 12hr 0.41 0.06 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L C C S C C S S S S Tstms S L C C S C C S S S S Heat index 95 92 90 97 96 95100 98 90 Max heat 95 95 97 97 100 100 Date Mon 05/27/24 Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 94 73 93 69 90 66 86 Temp 76 76 92 87 77 75 92 84 73 70 88 83 71 68 85 78 Dewpt 71 72 69 70 71 71 67 66 65 64 60 61 58 58 55 59 PWind dir S SW SW W W NW NW N Wind char LT GN LT GN LT LT LT LT Avg clouds SC SC SC SC SC SC FW FW FW FW FW CL FW FW FW FW PoP 12hr 5 10 20 40 20 10 5 5 Rain shwrs S S C S Tstms S S C S $$ SCZ050-242000- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 652 AM EDT Fri May 24 2024 Date Fri 05/24/24 Sat 05/25/24 Sun 05/26/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 72 88 75 89 Temp 76 85 87 84 78 74 73 72 75 85 88 86 80 76 75 75 75 87 89 87 80 Dewpt 72 72 72 72 71 71 71 71 73 72 72 73 72 72 72 72 72 73 73 74 74 RH 87 65 61 67 79 90 93 97 94 65 59 65 77 87 90 90 90 63 59 65 82 Wind dir SW SW SW S SW S SW SW SW W SW SW SW SW SW SW W S S S S Wind spd 4 5 10 10 6 5 4 4 4 5 9 10 5 4 3 3 2 4 9 10 6 Clouds SC SC B1 B1 B2 B1 SC SC SC FW SC SC SC SC FW FW FW FW SC SC SC PoP 12hr 60 50 30 20 20 QPF 12hr 0.78 0.03 0.38 0.06 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L C C S S S C C S S S S Tstms S L C C S S S C C S S S S Heat index 91 94 91 95 93 94 97 95 Max heat 95 93 95 96 97 97 Date Mon 05/27/24 Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 90 75 90 71 88 69 84 Temp 76 77 90 82 77 77 90 80 73 72 88 80 72 69 83 76 Dewpt 74 75 73 74 74 72 72 71 68 66 63 65 62 60 59 60 PWind dir S SW SW SW W W NW NE Wind char LT GN GN GN LT LT LT LT Avg clouds SC SC SC SC SC SC FW SC SC FW FW CL FW FW FW FW PoP 12hr 10 10 20 30 20 10 5 5 Rain shwrs S S S C S Tstms S S S C S $$ SCZ048-242000- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 652 AM EDT Fri May 24 2024 Date Fri 05/24/24 Sat 05/25/24 Sun 05/26/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 71 90 72 93 Temp 76 86 90 85 78 74 72 71 74 84 89 90 84 77 75 72 76 87 92 90 83 Dewpt 70 71 70 72 71 71 71 70 72 72 72 72 73 72 71 71 72 73 72 73 73 RH 82 61 52 65 79 90 97 97 93 67 57 56 70 85 87 97 87 63 52 58 72 Wind dir SW SW SW S S S S SW W W W SW S S SW SW W W S S S Wind spd 3 5 6 8 5 4 4 3 3 6 6 6 4 3 2 2 2 3 5 8 5 Clouds SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC FW FW FW FW FW SC SC SC PoP 12hr 60 40 30 20 20 QPF 12hr 0.66 0.04 0.02 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L C C S C C S S S S Tstms S L C C S C C S S S S Heat index 91 96 91 90 96 97 90 94100 98 Max heat 96 96 96 97 100 100 Date Mon 05/27/24 Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 93 73 93 69 90 67 86 Temp 76 77 91 85 77 75 91 83 73 72 88 83 72 69 84 77 Dewpt 73 74 71 73 72 72 69 69 65 65 62 63 59 58 57 61 PWind dir S SW SW SW W W NW N Wind char LT GN LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC FW FW FW FW FW CL FW FW FW FW PoP 12hr 10 10 20 30 20 10 5 5 Rain shwrs S S C S Tstms S S C S $$ SCZ043-242000- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 652 AM EDT Fri May 24 2024 Date Fri 05/24/24 Sat 05/25/24 Sun 05/26/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 67 89 67 91 Temp 73 85 87 87 77 70 68 67 72 83 88 89 82 74 70 68 73 87 91 91 83 Dewpt 69 69 67 67 69 69 68 67 71 71 69 69 70 70 69 68 71 72 69 69 72 RH 87 59 52 52 76 97100100 97 67 54 52 67 87 97100 93 61 49 49 70 Wind dir SW W W W S S S S W W W W SW S SW SW W SW SW S S Wind spd 3 5 6 6 4 3 2 2 3 6 6 6 3 2 1 1 2 3 4 6 4 Clouds SC SC B1 B2 B2 SC SC SC SC SC SC SC SC FW SC FW FW FW SC SC SC PoP 12hr 60 50 30 20 20 QPF 12hr 0.14 0.02 0.06 0.05 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L C C S S C C S S S S Tstms S L C C S S C C S S S S Heat index 90 90 92 94 94 96 96 Max heat 91 91 92 94 97 97 Date Mon 05/27/24 Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 94 70 92 66 88 63 85 Temp 72 75 91 85 73 73 90 81 70 69 86 80 67 65 83 77 Dewpt 71 73 68 70 70 71 67 66 63 64 58 60 56 57 54 58 PWind dir S SW SW W W NW NW N Wind char LT GN LT GN LT LT LT LT Avg clouds SC SC SC SC SC SC FW FW FW FW CL CL FW FW FW FW PoP 12hr 10 20 20 40 20 10 0 5 Rain shwrs S S S S C S Tstms S S S S C S $$ GAZ099-242000- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 652 AM EDT Fri May 24 2024 Date Fri 05/24/24 Sat 05/25/24 Sun 05/26/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 70 90 70 94 Temp 72 86 91 91 84 75 71 70 74 83 89 90 84 76 73 71 74 88 93 94 87 Dewpt 69 70 68 65 69 69 68 67 70 71 69 68 70 70 70 70 72 71 69 67 71 RH 90 59 47 42 61 82 90 90 87 67 52 49 63 82 90 97 93 57 46 41 59 Wind dir SW W W W W SW S SW W W W W W SW W SW W W SW SW S Wind spd 2 3 5 5 2 1 2 2 2 5 6 6 3 2 1 1 2 3 5 5 3 Clouds SC B1 B1 B1 SC FW FW SC SC SC B1 SC SC FW FW FW FW FW FW SC SC PoP 12hr 30 30 30 20 20 QPF 12hr 0.01 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S C S S C S S S S Tstms S C S C S S C S S S S Heat index 91 95 93 94 94 94 98 98 93 Max heat 95 93 94 94 98 98 Date Mon 05/27/24 Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 94 71 91 66 88 64 86 Temp 75 75 92 86 74 73 89 82 70 69 86 81 68 67 84 78 Dewpt 69 71 67 69 70 71 64 65 63 62 57 59 56 56 52 55 PWind dir SW SW W W NW NW NW N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC FW FW FW FW CL FW FW FW FW PoP 12hr 10 10 20 40 10 5 0 5 Rain shwrs S S C Tstms S S C $$ PRODUCT KEY... --- Cloud Cover --- CODE PERCENTAGE SKY COVER DAY/NIGHT CL 0 TO <=5 percent Sunny/Clear FW >5 TO <=25 percent Sunny/Mostly Clear SC >25 TO <=50 percent Partly Cloudy B1 >50 TO <=69 percent Mostly Cloudy B2 >69 TO <=87 percent Mostly Cloudy OV >87 TO 100 percent Cloudy --- Obstructions to Visibility --- --- Weather Coverage --- CODE TYPE CODE QUALIFYING TERM F Fog S Slight PF Patchy Fog C Chance F+ Dense Fog L Likely PF+ Patchy Dense Fog O Occasional H Haze D Definite BS Blowing Snow K Smoke BD Blowing Dust AF Volcanic Ashfall --- Extended Wind Forecast Character --- 12-HR MAX SUSTAINED CODE WIND CHARACTER WIND SPEED LT Light < 8 mph GN Gentle 8-14 mph BZ Breezy 15-22 mph WY Windy 23-30 mph VW Very Windy 31-39 mph SD Strong/Damaging >=40 mph